Students are filling bags of popcorn. It takes 5 scoops of popcorn to fill a total of 4 bags. The chart below shows how many scoops of popcorn are needed to fill different number of bags.
Scoops of popcorn 5 10 15 20 25 30
Number of bags 4 8 12 16 20 ?
How many bas can be filled with 30 scoops of popcorn?
24 bags
Bonus 300 points
Masha had 120 stamps. First, she gave her sister half of the stamps, and then she used three to mail letters. How many stamps does Masha have left now?
57 stamps left
Bonus!! 500 points
9x14=c
c=126
999 - 543
456
Round 674 to the nearest ten
670
Kenny wrote a number pattern using the rule "add 4". Which could be Kenny's patten?
A. 3, 7, 11, 15
B. 4, 6, 8, 10
C. 16, 24, 32, 40
D. 22, 18, 14, 10
A
Thitima baked 35 muffins. How many more does she need to bake in order to have 83 muffins.
What is 48 muffins?
8x400
3200
789-177
612
Round 978 to the nearest hundred.
1000
72/9=p
p=8
Mrs. Chachere has a total of 2 pencils and 6 markers in her desk. The teacher needs a total of 50 pencils. Each package of pencils has 6 pencils. How many packages of pencils are needed for the teacher to have a total of 50 pencils in all?
8 pack of pencils
Bonus!! 1000 points
13x7
91
670-199=
471
Round 392 to the nearest ten.
390
Charity had 300 Pokemon cards. She got 25 more for her birthday. Then she gave 17 to her little sister. How many does she have now?
308
Bonus 500!!
Marvin makes strawberry punch for his family. He uses 7 strawberries in each cup. He makes 6 cups of punch. How many strawberries did he use in all?
7x6=42
He used 42 strawberries in all.
5x7x3
105
Bonus 100
433-221=
212
Round 155 to the nearest ten.
160
36/9=?
4
A student is comparing the mass of four bananas to 4 apples. The bananas weigh 425 grams and the apples weigh 647 grams. What is the difference in mass in grams between the bananas and the apples?
222 grams
Bonus!! 300 points
110x7=
770
600-300=
300
Round 4777 to the nearest 100.
4800
Bonus!! 500 points